package c.francis.service.impl;
import java.util.List;
import org.springframework.stereotype.Repository;
import c.francis.pojo.Category;
@Repository
public interface CategoryServiceImpl {
	List<Category> queryAllCategories();
	
	Category queryCategoryByCode(String code);
	
	Category queryCategoryByRid(int rid);
	
	void updateCategory(Category category);
}